I have a 2010 mk6 gti. A few days ago, when I closed my sun roof it made a terrible, loud sound as it was shutting, kind of sounded like really loud clacks. Had the "ut oh" feeling about opening it again, and of course, when I tried, it would only open a few inches normally and then continued to make the loud clacking sound. It's trying to open but seems like maybe it's slightly tweaked off the track? I was able to use the manual closure method by pulling down on the knob and it shut, but the seal outside is not perfect. Anyone else have a similar problem? Suggestions?